42-329-32035

Final Completion

ERWIN D

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

8,800 ft

First Permit

1988-08-09

Latest Activity

1988-08-09

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2025-08-17

Shut-In

Plugged

2025-10-18

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PARKER & PARSLEY PETROLEUM CO.

Resolved via: schedulingPIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (6) Elevation 2,628 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,096 ft-4,468 ft
UPPER SPRABERRY (Spraberry)7,096 ft-4,468 ft
LOWER SPRABERRY (Spraberry)7,700 ft-5,072 ft
TOP LOWER SPRABERRY (Spraberry)7,700 ft-5,072 ft
TOP DEAN (Dean)8,312 ft-5,684 ft
BASE DEAN (Dean)8,596 ft-5,968 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (3)

IntervalType
7,088–7,342 ftPerforated
7,712–7,964 ftPerforated
8,328–8,656 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"336 ft350 sx
8.625"3,695 ft250 sx
4.5"8,750 ft600 sx

Permit History (1)

Applications (1)

#349906 A PARKER & PARSLEY PETROLEUM CO.
received 1988-08-08

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2025-09-12
W-2/G-1 1989-01-04 log on file
W-2/G-1 1989-01-10

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in MIDLAND County.

Well Details

Well Number
1
Max Depth
8,800 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2025-08-17

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,435